116 	struct mtx		user_data_lock;  member
134 	mtx_lock(&priv_user->user_data_lock);  in get_file_offset()
146 			mtx_unlock(&priv_user->user_data_lock);  in get_file_offset()
150 	mtx_unlock(&priv_user->user_data_lock);  in get_file_offset()
165 	mtx_lock(&priv_user->user_data_lock);  in put_file_offset()
184 	mtx_unlock(&priv_user->user_data_lock);  in put_file_offset()
316 	mtx_lock(&priv_user->user_data_lock);  in gntdev_find_grefs()
325 	mtx_unlock(&priv_user->user_data_lock);  in gntdev_find_grefs()
413 	mtx_lock(&priv_user->user_data_lock);  in gntdev_alloc_gref()
416 	mtx_unlock(&priv_user->user_data_lock);  in gntdev_alloc_gref()
447 	mtx_lock(&priv_user->user_data_lock);  in gntdev_dealloc_gref()
457 	mtx_unlock(&priv_user->user_data_lock);  in gntdev_dealloc_gref()
547 	mtx_lock(&priv_user->user_data_lock);  in gntdev_find_gmap()
549 	mtx_unlock(&priv_user->user_data_lock);  in gntdev_find_gmap()
678 	mtx_lock(&priv_user->user_data_lock);  in gntdev_map_grant_ref()
680 	mtx_unlock(&priv_user->user_data_lock);  in gntdev_map_grant_ref()
711 	mtx_lock(&priv_user->user_data_lock);  in gntdev_unmap_grant_ref()
716 	mtx_unlock(&priv_user->user_data_lock);  in gntdev_unmap_grant_ref()
918 	mtx_lock(&priv_user->user_data_lock);  in gntdev_set_unmap_notify()
929 	mtx_unlock(&priv_user->user_data_lock);  in gntdev_set_unmap_notify()
954 	mtx_lock(&priv_user->user_data_lock);  in per_user_data_dtor()
980 	mtx_unlock(&priv_user->user_data_lock);  in per_user_data_dtor()
984 	mtx_destroy(&priv_user->user_data_lock);  in per_user_data_dtor()
1003 	mtx_init(&priv_user->user_data_lock,  in gntdev_open()
1069 	mtx_lock(&priv_user->user_data_lock);  in mmap_gref()
1082 	mtx_unlock(&priv_user->user_data_lock);  in mmap_gref()